JPS5716074B2 - - Google Patents

Info

Publication number: JPS5716074B2
Authority: JP; Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

JP4936978A

Other languages

Japanese (ja)

Other versions

JPS53142754A (en

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1977-05-16

Filing date

1978-04-27

Publication date

1982-04-02

1978-04-27 Application filed filed Critical

1978-12-12 Publication of JPS53142754A publication Critical patent/JPS53142754A/ja

1982-04-02 Publication of JPS5716074B2 publication Critical patent/JPS5716074B2/ja

Status Granted legal-status Critical Current

Links

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/26—Making other particular articles wheels or the like
- B21D53/261—Making other particular articles wheels or the like pulleys
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49453—Pulley making
- Y10T29/49455—Assembly
- Y10T29/49456—Assembly with shaping
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49789—Obtaining plural product pieces from unitary workpiece
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49789—Obtaining plural product pieces from unitary workpiece
- Y10T29/49796—Coacting pieces

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Pulleys (AREA)
Transmissions By Endless Flexible Members (AREA)

JP4936978A 1977-05-16 1978-04-27 Crown block and method of producing same Granted JPS53142754A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/797,333 US4094051A (en)	1977-05-16	1977-05-16	Method of making sheaves

Publications (2)

Publication Number	Publication Date
JPS53142754A JPS53142754A (en)	1978-12-12
JPS5716074B2 true JPS5716074B2 (it)	1982-04-02

Family

ID=25170546

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP4936978A Granted JPS53142754A (en)	1977-05-16	1978-04-27	Crown block and method of producing same

Country Status (9)

Country	Link
US (1)	US4094051A (it)
JP (1)	JPS53142754A (it)
AU (1)	AU512697B2 (it)
CA (1)	CA1078811A (it)
FR (1)	FR2391149A1 (it)
GB (2)	GB1584229A (it)
IT (1)	IT1094634B (it)
MX (1)	MX4039E (it)
NL (1)	NL167871C (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3519719A1 (de) *	1985-06-01	1986-12-04	Winkelmann & Pannhoff Gmbh, 4730 Ahlen	Radscheibe, insbesondere mehrfach-v-riemenscheibe und verfahren zur herstellung von rotationssymmetrischen koerpern aus spanlosverformbarem material
EP2199470B1 (en) *	2008-12-18	2013-06-19	Soilmec S.p.A.	Device for guiding bundles of parallel ropes, cables, or pipes according to a three-dimensional path in an earth-digging machine
US8074382B2 (en) *	2008-12-23	2011-12-13	Soilmec S.P.A.	Device for guiding bundles of parallel ropes, cables, or pipes according to a three-dimensional path in an earth-digging machine
TWI759281B (zh) *	2016-02-19	2022-04-01	美商萬騰榮公司	用於環狀焊接預製體的雷射製造的方法、由雷射製造備製的環狀焊接預製體及在框帽組件中使用環狀焊接預製體的方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE193608C (it) *
GB190926312A (en) *	1909-11-13	1910-10-27	James Williams	Improvements in or connected with Multiple Sheave Pulley Blocks.
US2730795A (en) *	1951-02-06	1956-01-17	Dresser Equipment Company	Wire line sheave and method of fabrication
US2846893A (en) *	1953-02-25	1958-08-12	Bruce R Bagley	Fabricated grooved pulley
JPS4420344Y1 (it) *	1966-02-09	1969-09-01
FR1573112A (it) *	1968-03-18	1969-07-04
FR2094288A5 (it) *	1970-06-16	1972-02-04	Imperator Joints Indls
US3722309A (en) *	1971-05-28	1973-03-27	Arrowhead Eng Corp	Multiple groove sheave
US3838485A (en) *	1973-05-10	1974-10-01	Huron Tool & Mfg	Method of making a pulley construction
US3962926A (en) *	1975-02-03	1976-06-15	Kotlar Edward A	Stamped sheet metal pulley
US4000634A (en) *	1975-05-05	1977-01-04	Don R. Hinderliter, Inc.	Method and apparatus for forming a sheave from a flat disc of metal

1977
- 1977-05-16 US US05/797,333 patent/US4094051A/en not_active Expired - Lifetime
1978
- 1978-04-04 CA CA300,406A patent/CA1078811A/en not_active Expired
- 1978-04-05 AU AU34789/78A patent/AU512697B2/en not_active Expired
- 1978-04-17 MX MX787025U patent/MX4039E/es unknown
- 1978-04-20 GB GB15625/78A patent/GB1584229A/en not_active Expired
- 1978-04-27 JP JP4936978A patent/JPS53142754A/ja active Granted
- 1978-05-09 FR FR7813723A patent/FR2391149A1/fr active Granted
- 1978-05-12 NL NL7805146A patent/NL167871C/xx not_active IP Right Cessation
- 1978-05-15 IT IT23391/78A patent/IT1094634B/it active
- 1978-05-20 GB GB42850/79A patent/GB1584230A/en not_active Expired

Also Published As

Publication number	Publication date
IT7823391A0 (it)	1978-05-15
US4094051A (en)	1978-06-13
FR2391149A1 (fr)	1978-12-15
AU3478978A (en)	1979-10-11
CA1078811A (en)	1980-06-03
JPS53142754A (en)	1978-12-12
GB1584229A (en)	1981-02-11
NL7805146A (nl)	1978-11-20
AU512697B2 (en)	1980-10-23
NL167871C (nl)	1982-02-16
IT1094634B (it)	1985-08-02
NL167871B (nl)	1981-09-16
GB1584230A (en)	1981-02-11
MX4039E (es)	1981-11-18
FR2391149B1 (it)	1983-07-08

Publication	Publication Date	Title
FR2378115B1 (it)	1982-09-17
FR2377821B1 (it)	1982-01-29
AU495917B2 (it)	1977-04-28
AU71461S (it)	1977-08-02
BG25848A1 (it)	1979-01-12
BE851449A (it)	1977-08-16
BE865722A (it)	1978-10-05
BE866391A (it)	1978-08-14
BE868323A (it)	1978-12-21
BE870787A (it)	1979-01-15
BE871419A (it)	1979-02-15
BE871991A (it)	1979-03-01
BE872973A (it)	1979-04-17
BE873002A (it)	1979-06-22
BG23438A1 (it)	1977-09-15
BG23462A1 (it)	1977-09-15
BG24331A1 (it)	1978-02-10
BG24713A1 (it)	1978-05-12
BG25808A1 (it)	1979-01-12
BG25809A1 (it)	1979-01-12
BG25810A1 (it)	1979-01-12
BG25811A1 (it)	1979-01-12
BG25812A1 (it)	1979-01-12
BG25813A1 (it)	1979-01-12
BG25815A1 (it)	1979-01-12